Ricoh 4420NF, Operating Instructions Manual

Page: 94 / 116

Troubleshooting
88
4
Replacing the Toner Cartridge
When the Add Toner indicator (
D
)
starts to blink, the toner cartridge is
almost empty. About 50 pages can be
printed while the Add Toner indica-
tor blinks, but replace the toner car-
tridge soon.
When the Add Toner indicator (
D
)
remains lit, printing is not possible.
R
WARNING:
R
CAUTION:
Important
❒
Used toner cartridges can be recy-
cled. Please contact the seller of
this machine.
❒
Make sure the power is turned on
when replacing the toner car-
tridge.
❒
Always use toner cartridges rec-
ommended specifically for this
model. Using any other type could
damage the machine.
❒
Do not leave the front cover open
for a protracted length of time. Ex-
posing the toner cartridge to light
for an extended period of time may
cause it to deteriorate, so replace
the cartridge as quickly as possi-
ble.
❒
Do not position the toner cartridge
upside down or at an angle.
AAAA
Open the front cover.
BBBB
Push the lever (
A A A A
) and pull out
the old toner cartridge holding
A
A A
A
and
B
B B
B
.
CCCC
Prepare the new toner cartridge.
Hold the cartridge horizontally
and shake it gently from side to
side a few times.
• Do not incinerate spilled toner
or used toner. Toner dust
might ignite when exposed to
an open flame.
• Dispose of the used toner car-
tridge in accordance with the
local regulations.
• Keep toner (used or unused) and
toner cartridges out of the reach
of children.
ZHMH090E
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